[INFO] cloning repository https://github.com/chickenchickenlove/rust-custom-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chickenchickenlove/rust-custom-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchickenchickenlove%2Frust-custom-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchickenchickenlove%2Frust-custom-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 500c1788c49d6b57d3f765b7e7bfa0a3fdb7a1ed
[INFO] building chickenchickenlove/rust-custom-server against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchickenchickenlove%2Frust-custom-server" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chickenchickenlove/rust-custom-server on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chickenchickenlove/rust-custom-server
[INFO] finished tweaking git repo https://github.com/chickenchickenlove/rust-custom-server
[INFO] tweaked toml for git repo https://github.com/chickenchickenlove/rust-custom-server written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/chickenchickenlove/rust-custom-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97baa096ddf5f9809ae2ad01f7e1cc66ecdf6eed71a74fe94a06bf8ce7cdbe40
[INFO] running `Command { std: "docker" "start" "-a" "97baa096ddf5f9809ae2ad01f7e1cc66ecdf6eed71a74fe94a06bf8ce7cdbe40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97baa096ddf5f9809ae2ad01f7e1cc66ecdf6eed71a74fe94a06bf8ce7cdbe40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97baa096ddf5f9809ae2ad01f7e1cc66ecdf6eed71a74fe94a06bf8ce7cdbe40", kill_on_drop: false }`
[INFO] [stdout] 97baa096ddf5f9809ae2ad01f7e1cc66ecdf6eed71a74fe94a06bf8ce7cdbe40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84dc2925b36f78f05dc8c0478fb76f190bd827ab151ccd898981419e521cdcb7
[INFO] running `Command { std: "docker" "start" "-a" "84dc2925b36f78f05dc8c0478fb76f190bd827ab151ccd898981419e521cdcb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-custom-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "84dc2925b36f78f05dc8c0478fb76f190bd827ab151ccd898981419e521cdcb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84dc2925b36f78f05dc8c0478fb76f190bd827ab151ccd898981419e521cdcb7", kill_on_drop: false }`
[INFO] [stdout] 84dc2925b36f78f05dc8c0478fb76f190bd827ab151ccd898981419e521cdcb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67e72b7c626e0339ce1fd0e89d236ac4397d5967abeb60190907751dbdac9268
[INFO] running `Command { std: "docker" "start" "-a" "67e72b7c626e0339ce1fd0e89d236ac4397d5967abeb60190907751dbdac9268", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-custom-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "67e72b7c626e0339ce1fd0e89d236ac4397d5967abeb60190907751dbdac9268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67e72b7c626e0339ce1fd0e89d236ac4397d5967abeb60190907751dbdac9268", kill_on_drop: false }`
[INFO] [stdout] 67e72b7c626e0339ce1fd0e89d236ac4397d5967abeb60190907751dbdac9268